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1. 发明授权

US09016699B2 Chuck device 有权
标题翻译：卡盘装置
公开(公告)号：US09016699B2
公开(公告)日：2015-04-28
申请号：US13258848
申请日：2010-03-30
申请人： Kazuo Sakamaki , Tadashi Taniguchi , Isao Sakamaki
发明人： Kazuo Sakamaki , Akira Sakamaki , Tadashi Taniguchi
IPC分类号： B23B31/16 , B23B31/163 , B23B31/12
CPC分类号： B23B31/1238 , B23B31/123 , Y10S279/902 , Y10T279/17632 , Y10T279/32
摘要： A chuck device in which a rotary sleeve provided to a main body is rotated, and by rotation of an annular rotary body which rotates together with the rotary sleeve, jaws screwed together with the rotary body are expanded, contracted, advanced, and retracted, and a tool is gripped by the jaws; the chuck device comprising a retaining engaging body for engaging with the rotary body and preventing the rotary sleeve from coming out of the rotary body; wherein the retaining engaging body is provided to be fixed to a proximal end side of the rotary sleeve; a rotation transmission part for directly or indirectly transmitting the rotation of the rotary sleeve to the rotary body is provided to the retaining engaging body; and the rotation of the rotary sleeve is transmitted to the rotary body via the retaining engaging body, and the rotary body rotates together with the rotary sleeve.
摘要翻译：其中设置在主体上的旋转套筒旋转并通过与旋转套筒一起旋转的环形旋转体的旋转而旋转的卡盘装置被扩大，收缩，前进和缩回，并且一个工具被夹爪抓住; 所述卡盘装置包括用于与所述旋转体接合并防止所述旋转套筒从所述旋转体中脱出的保持接合体; 其中所述保持接合体设置成固定到所述旋转套筒的近端侧; 用于将旋转套筒的旋转直接或间接地传递到旋转体的旋转传递部分设置在保持接合体上; 并且旋转套筒的旋转经由保持接合体传递到旋转体，并且旋转体与旋转套筒一起旋转。

2. 发明申请

US20120007322A1 CHUCK DEVICE 有权
标题翻译：卡车装置
公开(公告)号：US20120007322A1
公开(公告)日：2012-01-12
申请号：US13258848
申请日：2010-03-30
申请人： Kazuo Sakamaki , Akira Sakamaki , Isao Sakamaki , Tadashi Taniguchi
发明人： Kazuo Sakamaki , Akira Sakamaki , Isao Sakamaki , Tadashi Taniguchi
IPC分类号： B23B31/12
CPC分类号： B23B31/1238 , B23B31/123 , Y10S279/902 , Y10T279/17632 , Y10T279/32
摘要： To provide a practical chuck device which is not only capable of providing more reliable and stable retention between the rotary body or the main body and the rotary sleeve, but also has excellent mass-productivity. A chuck device in which a rotary sleeve (2) provided to a main body (1) is rotated, and by the rotation of an annular rotary body (3) which rotates together with the rotary sleeve (2), jaws (4) which are screwed together with the rotary body (3) are expanded, contracted, advanced, and retracted, and a tool is gripped by the jaws (4); the chuck device comprising a retaining engaging body (5) for engaging with the rotary body (3) or the main body (1) and preventing the rotary sleeve (2) from coming out of the rotary body (3) or the main body (1); wherein the retaining engaging body (5) is provided so as to be fixed to a proximal end side of the rotary sleeve (2); a rotation transmission part for directly or indirectly transmitting the rotation of the rotary sleeve (2) to the rotary body (3) is provided to the retaining engaging body (5); and the rotation of the rotary sleeve (2) is transmitted to the rotary body (3) via the retaining engaging body (5), and the rotary body (3) rotates together with the rotary sleeve (2).
摘要翻译：为了提供一种实用的卡盘装置，其不仅能够在旋转体或主体与旋转套筒之间提供更可靠和稳定的保持，而且具有优异的批量生产率。一种卡盘装置，其中设置在主体（1）上的旋转套筒（2）旋转，并且通过与旋转套筒（2）一起旋转的环形旋转体（3）的旋转，夹爪（4）旋转体（3）被拧紧在一起，被伸缩，收缩，前进和后退，并且工具被夹爪（4）夹紧; 所述卡盘装置包括用于与所述旋转体（3）或所述主体（1）接合的保持接合体（5），并且防止所述旋转套筒（2）从所述旋转体（3）或所述主体 1）; 其中所述保持接合体（5）设置成固定到所述旋转套管（2）的近端侧; 用于将旋转套筒（2）的旋转直接或间接地传递到旋转体（3）的旋转传递部件设置在保持接合体（5）上; 并且旋转套筒（2）的旋转通过保持接合体（5）传递到旋转体（3），旋转体（3）与旋转套筒（2）一起旋转。

3. 发明申请

US20090308629A1 ROTATING TOOL 有权
标题翻译：旋转工具
公开(公告)号：US20090308629A1
公开(公告)日：2009-12-17
申请号：US11915919
申请日：2006-05-19
申请人： Kazuo Sakamaki , Akira Sakamaki , Tadashi Taniguchi , Kazuki Aoyagi
发明人： Kazuo Sakamaki , Akira Sakamaki , Tadashi Taniguchi , Kazuki Aoyagi
IPC分类号： E21B3/00
CPC分类号： B23B31/1071 , B23B2265/326 , B25B23/0035 , Y10S279/906 , Y10T279/17769 , Y10T279/17786 , Y10T279/29
摘要： An extremely useful rotating tool is provided that can prevent rattling caused by a clearance between a machine tool and a machine tool retaining hole while bringing the axial center position of the machine tool and the axial center position of the machine tool retaining hole as close together as possible. The present invention is a rotating tool having a rotating main shaft (4), and the rotating main shaft (4) is provided with a machine tool retaining hole (3) having a cross-sectional shape that substantially matches a base part (2) of a driver bit, drill bit, or other machine tool (1) having a polygonal cross-sectional shape that is inserted into the machine tool retaining hole (3), wherein the rotating tool rotates the machine tool (1) inserted in the machine tool retaining hole (3) by rotating the rotating main shaft (4) and performs work. A pushing mechanism is provided for rotating the machine tool (1) in a prescribed direction and twisting and pushing the machine tool (1) against an internal surface of the machine tool retaining hole (3).
摘要翻译：提供了一种非常有用的旋转工具，其可以防止机床和机床保持孔之间的间隙引起的晃动，同时使机床的轴向中心位置和机床保持孔的轴向中心位置靠近，如可能。本发明是具有旋转主轴（4）的旋转工具，旋转主轴（4）具有与基部（2）基本一致的横截面形状的机床保持孔（3）具有插入机床保持孔（3）中的具有多边形横截面形状的驾驶员钻头，钻头或其他机床（1），其中旋转工具使插入机器中的机床（1）旋转工具保持孔（3）通过旋转主轴（4）旋转并进行工作。提供推动机构，用于沿预定方向旋转机床（1），并将机床（1）扭转并推压在机床保持孔（3）的内表面上。

4. 发明授权

US06959931B2 Keyless chuck and associated method 有权
标题翻译：无钥匙卡盘及相关方法
公开(公告)号：US06959931B2
公开(公告)日：2005-11-01
申请号：US10421662
申请日：2003-04-23
申请人： Kazuo Sakamaki , Akira Sakamaki , Chokichi Sato , Tadashi Taniguchi
发明人： Kazuo Sakamaki , Akira Sakamaki , Chokichi Sato , Tadashi Taniguchi
IPC分类号： B23B31/12
CPC分类号： B23B31/123 , B23B31/1238 , B23B2231/38 , Y10S279/902 , Y10T29/49844 , Y10T29/49879 , Y10T29/49945 , Y10T279/17632 , Y10T279/32
摘要： A keyless chuck is provided, comprising a generally cylindrical body having a forward and rearward portion with respect to an axis, the forward portion including a radially outwardly projecting portion of the body. The body further includes a plurality of guides extending obliquely to the axis and converging toward the forward section, and a groove extending around the body. Each of a plurality of jaws is slidably disposed within a respective guide and includes a thread section along an outer surface thereof. A jaw-engaging mechanism is configured to operably engage the groove so as to be rotatable around the body, and includes a thread section configured to complementarily engage the thread sections of the jaws. A sleeve extends over the jaw-engaging mechanism. A retaining member is disposed substantially within the sleeve, and is operably engaged with and extends between the body and the sleeve, rearwardly of the radially outwardly projecting portion of the body. The retaining member thereby axially constrains the sleeve with respect to movement toward the forward portion of the body. An associated method is also provided.
摘要翻译：提供了一种无钥匙卡盘，其包括相对于轴线具有前部和后部的大致圆柱体，前部包括主体的径向向外突出的部分。主体还包括多个沿轴线倾斜延伸并朝向前部收敛的导向件和围绕主体延伸的凹槽。多个钳口中的每一个可滑动地设置在相应的引导件内，并且包括沿其外表面的螺纹部分。夹爪接合机构构造成可操作地接合凹槽以便围绕主体旋转，并且包括构造成互补地接合夹爪的螺纹部分的螺纹部分。套筒延伸到钳口接合机构上方。保持构件基本上设置在套筒内，并且与本体和套筒之间的可径向向外突出的部分的后部可操作地接合并在主体和套筒之间延伸。因此，保持构件相对于朝向身体的前部的移动而轴向地限制套筒。还提供了相关联的方法。

5. 外观设计

USD593390S1 Drill chuck 有权
公开(公告)号：USD593390S1
公开(公告)日：2009-06-02
申请号：US29324545
申请日：2008-09-15
申请人： Kazuo Sakamaki , Akira Sakamaki , Tadashi Taniguchi
设计人： Kazuo Sakamaki , Akira Sakamaki , Tadashi Taniguchi

6. 发明授权

US07178216B2 Keyless chuck and associated method 有权
标题翻译：无钥匙卡盘及相关方法
公开(公告)号：US07178216B2
公开(公告)日：2007-02-20
申请号：US11166555
申请日：2005-06-24
申请人： Kazuo Sakamaki , Akira Sakamaki , Chokichi Sato , Tadashi Taniguchi
发明人： Kazuo Sakamaki , Akira Sakamaki , Chokichi Sato , Tadashi Taniguchi
IPC分类号： B32B45/06 , B32B31/12
CPC分类号： B23B31/123 , B23B31/1238 , B23B2231/38 , Y10S279/902 , Y10T29/49844 , Y10T29/49879 , Y10T29/49945 , Y10T279/17632 , Y10T279/32
摘要： A keyless chuck is provided, comprising a generally cylindrical body having a forward and rearward portion with respect to an axis, the forward portion including a radially outwardly projecting portion of the body. The body further includes a plurality of guides extending obliquely to the axis and converging toward the forward section, and a groove extending around the body. Each of a plurality of jaws is slidably disposed within a respective guide and includes a thread section along an outer surface thereof. A jaw-engaging mechanism is configured to operably engage the groove so as to be rotatable around the body, and includes a thread section configured to complementarily engage the thread sections of the jaws. A sleeve extends over the jaw-engaging mechanism. A retaining member is disposed substantially within the sleeve, and is operably engaged with and extends between the body and the sleeve, rearwardly of the radially outwardly projecting portion of the body. The retaining member thereby axially constrains the sleeve with respect to movement toward the forward portion of the body. An associated method is also provided.
摘要翻译：提供了一种无钥匙卡盘，其包括相对于轴线具有前部和后部的大致圆柱体，前部包括主体的径向向外突出的部分。主体还包括多个沿轴线倾斜延伸并朝向前部收敛的导向件和围绕主体延伸的凹槽。多个钳口中的每一个可滑动地设置在相应的引导件内，并且包括沿其外表面的螺纹部分。夹爪接合机构构造成可操作地接合凹槽以便围绕主体旋转，并且包括构造成互补地接合夹爪的螺纹部分的螺纹部分。套筒延伸到钳口接合机构上方。保持构件基本上设置在套筒内，并且与本体和套筒之间的可径向向外突出的部分的后部可操作地接合并在主体和套筒之间延伸。因此，保持构件相对于朝向身体的前部的移动而轴向地限制套筒。还提供了相关联的方法。

7. 发明授权

US06843485B2 Chuck device 有权
标题翻译：卡盘装置
公开(公告)号：US06843485B2
公开(公告)日：2005-01-18
申请号：US10211532
申请日：2002-08-05
申请人： Kazuo Sakamaki , Akira Sakamaki , Chokichi Sato , Tadashi Taniguchi
发明人： Kazuo Sakamaki , Akira Sakamaki , Chokichi Sato , Tadashi Taniguchi
IPC分类号： B23B31/12
CPC分类号： B23B31/123 , B23B31/1238 , B23B2231/38 , Y10S279/902 , Y10T279/17632 , Y10T279/32
摘要： A chuck device in which a plurality of claws provided at an end of a body are opened, closed and slid by the rotation of a rotary sleeve and a tool is clamped by means of the claws. An annular ratchet wheel is provided on the body. An annular nut member to be engaged with the claws and to be rotated together with the rotary sleeve is fitted in the body inside of the rotary sleeve. A retainer spring member detachably retained with a tooth of the ratchet wheel is arranged outside of the ratchet wheel, the retainer spring member is arranged to rotate around the ratchet wheel in accordance with the rotation of the nut member, the retainer spring member is mounted on the nut member by convex/concave engagement means. A retainer portion keeps a condition that the ratchet wheel and the retainer spring member are retained to each other and a condition that the engagement between the ratchet wheel and the retainer spring member is released, and the retainer portion is disposed between the body and the rotary sleeve and defined by the retainer spring member and an inner surface of the rotary member.
摘要翻译：一种卡盘装置，其中设置在主体的端部的多个爪通过旋转套筒的旋转而打开，关闭和滑动，并且工具通过爪夹紧。环形棘轮设置在主体上。与旋转套筒啮合并与旋转套筒一起旋转的环形螺母构件安装在旋转套筒的内部。与棘轮的齿可拆卸地保持的保持弹簧构件设置在棘轮的外侧，保持弹簧构件布置成根据螺母构件的旋转而围绕棘轮旋转，保持器弹簧构件安装在螺母构件通过凸/凹接合装置。保持器部分保持棘轮和保持器弹簧构件彼此保持的状态以及棘轮和保持器弹簧构件之间的接合被释放的状态，并且保持器部分设置在主体和旋转体之间并且由保持器弹簧构件和旋转构件的内表面限定。

8. 发明授权

US06824141B1 Chuck device 有权
标题翻译：卡盘装置
公开(公告)号：US06824141B1
公开(公告)日：2004-11-30
申请号：US10662584
申请日：2003-09-15
申请人： Kazuo Sakamaki , Akira Sakamaki , Chokichi Sato , Tadashi Taniguchi
发明人： Kazuo Sakamaki , Akira Sakamaki , Chokichi Sato , Tadashi Taniguchi
IPC分类号： B23B3116
CPC分类号： B23B31/123 , B23B31/1238 , B23B2231/38 , Y10S279/902 , Y10T279/17632 , Y10T279/32
摘要： A chuck is provided having a body, oblique guides converging toward a forward portion of the body, and a groove around the body. A slidable jaw within each guide includes outer threads. A rotatable mechanism engaging the groove includes threads for engaging the jaw threads. A toothed member extends around the body. An inner sleeve extends over and rotates the mechanism, while moving the jaws toward the forward portion. An outer sleeve extends over the inner sleeve. A metal intermediate sleeve between the inner and outer sleeves engages two spring members engaged with the inner sleeve. A first torque application rotates the intermediate sleeve with respect to the inner sleeve and causes one of the spring members to ratchet with the toothed member. A greater second torque application to the intermediate sleeve causes the other spring member to prevent rotation between the intermediate and inner sleeves.
摘要翻译：具有本体的卡盘，朝向身体的前部会聚的倾斜的引导件和围绕身体的凹槽。每个导轨内的一个可滑动的夹爪包括外螺纹。接合凹槽的可旋转机构包括用于接合夹爪螺纹的螺纹。齿形构件围绕身体延伸。内套筒向上延伸并使机构旋转，同时朝向前部移动夹爪。外套筒在内套筒上延伸。在内套筒和外套筒之间的金属中间套筒接合与内套筒接合的两个弹簧件。第一扭矩施加使中间套筒相对于内套筒旋转，并使一个弹簧构件与齿形构件一起棘轮。向中间套筒施加更大的第二扭矩导致另一个弹簧构件阻止中间和内部套筒之间的旋转。

9. 发明申请

US20050230926A1 Chuck device 有权
标题翻译：卡盘装置
公开(公告)号：US20050230926A1
公开(公告)日：2005-10-20
申请号：US11105506
申请日：2005-04-14
申请人： Kazuo Sakamaki , Akira Sakamaki , Tadashi Taniguchi
发明人： Kazuo Sakamaki , Akira Sakamaki , Tadashi Taniguchi
IPC分类号： B23B31/12 , B23B31/167
CPC分类号： B23B31/1238 , B23B31/123 , B23B2222/04 , B23B2222/80 , B23B2222/88 , B23B2226/27 , B23B2228/10 , Y10S279/902 , Y10T279/17632 , Y10T279/32
摘要： To provide a chuck device that prevents wear of ratchet teeth with a simple structure to make it possible to enhance durability and maintenance and that is extremely excellent in practical use. A chuck device in which a rotary sleeve 1 is rotated so that a plurality of jaws 3 inserted into a hole 2a provided in a tip end of a body 2 is slidingly opened and closed to thereby clamp a tool 4 by the jaws 3, is characterized in that ratchet teeth 5 forming an annular shape are provided in the body 2, an annular rotary member 17 threadedly engaged with the jaws 3 and rotated together with the rotary sleeve 1 is fitted around the body 2 inside of the rotary sleeve 1, a retainer spring member 7 detachably engaging with the ratchet teeth 5 is disposed outside of the ratchet teeth 5, the retainer spring member 7 is provided so as to rotate a circumference of the ratchet teeth 5 in accordance with the rotation of the rotary member 17, the retainer spring member 7 is mounted on the rotary member 17 by a concave and convex engagement means, furthermore, a holding portion for holding a condition that the ratchet teeth 5 and the retainer spring member 7 are engaged with each other and a condition that a disengagement between the ratchet teeth 5 and the retainer spring member 7 is released and the ratchet teeth 5 are formed of a harder member 13 than the body 2, and the harder member 13 is a discrete member from the body 2.
摘要翻译：提供一种能够以简单的结构防止棘轮齿磨损的卡盘装置，从而能够提高耐久性和维护性，并且在实际应用中非常优异。旋转套筒1旋转的卡盘装置，使得插入设置在主体2的前端的孔2a中的多个夹爪3滑动地打开和关闭，从而夹钳3夹住工具4。其特征在于，在本体2中设置形成环状的棘齿5，与旋转套筒1一起旋转并与旋转套筒1一起旋转的环形旋转构件17嵌合在旋转套筒1内部的主体2上，可拆卸地与棘轮齿5接合的保持弹簧构件7设置在棘轮齿5的外侧，保持弹簧构件7被设置成根据旋转构件17的旋转来旋转棘轮齿5的周边，保持弹簧构件7通过凹凸接合装置安装在旋转构件17上，此外，保持部分用于保持棘轮齿5和保持器弹簧构件7彼此接合的状态，棘轮齿5和保持弹簧构件7之间的脱离被释放，并且棘齿5由比主体2更硬的构件13形成，并且较硬构件13是与主体2分离的构件。

10. 发明授权

US06659474B2 Chuck device 有权
标题翻译：卡盘装置
公开(公告)号：US06659474B2
公开(公告)日：2003-12-09
申请号：US09983499
申请日：2001-10-23
申请人： Kazuo Sakamaki , Akira Sakamaki , Chokichi Sato , Tadashi Taniguchi
发明人： Kazuo Sakamaki , Akira Sakamaki , Chokichi Sato , Tadashi Taniguchi
IPC分类号： B23B3112
CPC分类号： B23B31/1238 , B23B31/123 , B23B2231/38 , Y10S279/902 , Y10T279/17632 , Y10T279/32
摘要： A chuck device is provide with an annular ratchet tooth wheel in a body, an annular nut member that engages with claws nd rotates together with a rotary sleeve, and a retainer spring member for engaging the ratchet tooth wheel. The retainer spring member is rotated around the ratchet wheel in accordance with rotation of a retainer spring receiving sleeve within the retainer spring receiving sleeve t at rotates together with a nut member and that is fitted around the nut member and made of metal. The retainer spring member is mounted on the retainer spring receiving sleeve by a convex/concave engagement means. A retainer working portion is provided in a working sleeve, for rotating with the retainer spring receiving sleeve.
摘要翻译：卡盘装置在主体中设置有环形棘轮齿轮，与爪接合并与旋转套筒一起旋转的环形螺母构件以及用于接合棘轮齿轮的保持弹簧构件。保持弹簧构件根据保持弹簧接收套筒在保持弹簧接收套筒t内的旋转而围绕棘轮旋转，与螺母构件一起旋转并且围绕螺母构件并由金属制成。保持弹簧构件通过凸/凹接合装置安装在保持弹簧接收套筒上。保持器工作部分设置在工作套筒中，用于与保持器弹簧接收套筒一起旋转。

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